Role queue is available on the PTR for PC players. The system will come to live servers in Patch 1.39. A “beta season” will run from Aug. 13 to Sept. 1, so players can test the new system while still earning competitive points. After the beta season, role queue should permanently kick off on Sept. 1, along with competitive season 18.

>요약 : 1.39 본서버 패치에 적용할 때 8.13(한국시간 14일)에 베타시주 시작, 경쟁전 점수 지속적으로 얻어낼 수 있음. 9.1(한국시간 2일) 베타시즌 종료 후, 18시즌 시작

https://www.google.co.uk/amp/s/www.polygon.com/platform/amp/2019/7/18/20698611/overwatch-role-queue-ranked-league-owl